{
 "metadata": {
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.4"
  },
  "orig_nbformat": 2,
  "kernelspec": {
   "name": "python374jvsc74a57bd0c9686a0897ad2c4d559982a31b0673474fa4cb2cfa2ac8f7bc32d573be6182da",
   "display_name": "Python 3.7.4 64-bit"
  },
  "metadata": {
   "interpreter": {
    "hash": "c9686a0897ad2c4d559982a31b0673474fa4cb2cfa2ac8f7bc32d573be6182da"
   }
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2,
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "output_type": "stream",
     "name": "stdout",
     "text": [
      "[1, 2]\n"
     ]
    }
   ],
   "source": [
    "stack = [1,2,3]\n",
    "stack = stack[:-1]\n",
    "print(stack)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ]
}